D-Link 28-Port Gigabit Smart Managed PoE+ Switch | 24 PoE+ Ports (370W) + 4 10G SFP+ Ports| L2+/L3 Lite |VLANs |Web Managed |Surveillance Mode | Rackmount | NDAA Compliant (DGS-1250-28XMP-6KV)
$529.99
from $529.88
Submersible Level Sensor 4-20mA, Throw-In Type Liquid Level Sensor,24V DC Input Liquid Level Transmitter,0-5M Measuring Range
from $29.28
CQRobot Ocean: TDS (Total Dissolved Solids) Meter Sensor Compatible with Raspberry Pi/Arduino Board. for Liquid Quality Analysis Teaching, Scientific Research, Laboratory, Online Analysis, etc.
from $11.99
D-Link 52-Port Gigabit Smart Managed PoE+ Switch | 48 PoE+ Ports (370W) + 4 10G SFP+ Ports| L2+/L3 Lite |VLANs |Web Managed |Surveillance Mode | Rackmount | NDAA Compliant (DGS-1250-52XMP-6KV)
$824.48
from $698.22
Yosoo Health Gear DC24V 4-20mA Liquid Level Sensor, Floatless Level Switch Sensor, Throw-in Type Water Level Sensor for Detecting 0-5m Range Depth, 6 Meters Cable
from $32.10
Taidacent Non Contact Liquid Level Sensor Contactless Water Level Sensor Externally Attached Pipe Water Float Switch NPN Output Capacitive
from $14.98
ALcorY WPS/MPS Wire-Pull Type Displacement Sensor high-Precision Sensor Wire-Pull Encoder Wire-Pull Internal Thread(Color:2000mm,Size:4~20mA -3 Wire System)
from $217.35
RIQVFAEUN FU-73 Fiber Optic Sensor Opposing Amplifier Probe
from $76.62
IFM EFECTOR IMC3020BBPKG/US-100-DPS IM5115 Proximity Sensor 10-36V-DC
from $49.99
Liquid Level Sensor,1Pcs 4-20mA TL231 Liquid Level Sensor DC24V Throw-in Type Liquid Level Sensor for Detecting 0-5m Range Depth
from $28.87
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